19534+3831 SEI 715

 
 
19h 53m 22.52s +38 29' 32.3" P.A. 319 sep 32.2 mag 11.76,12.03
 
 
Coord 2000
19534+3831
Discov num
SEI 715
Comp
Coord arcsec 2000
19 53 22.52 +38 29 32.3
Date first
1896
Date last
2015
Obs
14
Pa first
317
Pa last
319
P.A. Now (θ)
319°
Sep first
27.1
Sep last
32.2
Sep. Now (ρ)
32.2"
Mag pri
11.76
Mag sec
12.03
delta mag (ΔM)
0.27
Spectral class
Pri motion ra
+006
Sec motion ra
+002
Pri motion dec
-033
Sec motion dec
+006
Notes
rPM=1.169
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318.9
Precise sep
32.24
Constellation
Cygnus
Tycho2
3137-00868-1
Gaia DR2
33384124416
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19534+3831 SEI 715 1998 7 318 31.7 11.76 12.03 D 195322.52+382932.3
19534+3831 SEI 715 2002 8 318 31.9 11.76 12.03 D 195322.52+382932.3
19534+3831 SEI 715 2010 9 319 32.1 11.76 12.03 195322.52+382932.3
19534+3831 SEI 715 2015 10 319 32.2 11.76 12.03 195322.52+382932.3

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